| #define __KERNEL_SYSCALLS__ |
| #include <linux/config.h> |
| #include <linux/kernel.h> |
| #include <linux/devfs_fs_kernel.h> |
| #include <linux/init.h> |
| #include <linux/unistd.h> |
| #include <linux/slab.h> |
| #include <linux/mount.h> |
| #include <linux/major.h> |
| #include <linux/root_dev.h> |
| |
| asmlinkage long sys_unlink(const char *name); |
| asmlinkage long sys_mknod(const char *name, int mode, unsigned dev); |
| asmlinkage long sys_newstat(char * filename, struct stat * statbuf); |
| asmlinkage long sys_ioctl(int fd, int cmd, unsigned long arg); |
| asmlinkage long sys_mkdir(const char *name, int mode); |
| asmlinkage long sys_rmdir(const char *name); |
| asmlinkage long sys_chdir(const char *name); |
| asmlinkage long sys_fchdir(int fd); |
| asmlinkage long sys_chroot(const char *name); |
| asmlinkage long sys_mount(char *dev_name, char *dir_name, char *type, |
| unsigned long flags, void *data); |
| asmlinkage long sys_umount(char *name, int flags); |
| |
| dev_t name_to_dev_t(char *name); |
| void change_floppy(char *fmt, ...); |
| void mount_block_root(char *name, int flags); |
| void mount_root(void); |
| extern int root_mountflags; |
| extern char *root_device_name; |
| |
| #ifdef CONFIG_DEVFS_FS |
| |
| void mount_devfs(void); |
| void umount_devfs(char *path); |
| int create_dev(char *name, dev_t dev, char *devfs_name); |
| |
| #else |
| |
| static inline void mount_devfs(void) {} |
| static inline void umount_devfs(const char *path) {} |
| |
| static inline int create_dev(char *name, dev_t dev, char *devfs_name) |
| { |
| sys_unlink(name); |
| return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev)); |
| } |
| |
| #endif |
| |
| #if BITS_PER_LONG == 32 |
| asmlinkage long sys_stat64(char *name, struct stat64 *stat); |
| static inline u32 bstat(char *name) |
| { |
| struct stat64 stat; |
| if (sys_stat64(name, &stat) != 0) |
| return 0; |
| if (!S_ISBLK(stat.st_mode)) |
| return 0; |
| if (stat.st_rdev != (u32)stat.st_rdev) |
| return 0; |
| return stat.st_rdev; |
| } |
| #else |
| static inline u32 bstat(char *name) |
| { |
| struct stat stat; |
| if (sys_newstat(name, &stat) != 0) |
| return 0; |
| if (!S_ISBLK(stat.st_mode)) |
| return 0; |
| return stat.st_rdev; |
| } |
| #endif |
| |
| #ifdef CONFIG_BLK_DEV_RAM |
| |
| int __init rd_load_disk(int n); |
| int __init rd_load_image(char *from); |
| |
| #else |
| |
| static inline int rd_load_disk(int n) { return 0; } |
| static inline int rd_load_image(char *from) { return 0; } |
| |
| #endif |
| |
| #ifdef CONFIG_BLK_DEV_INITRD |
| |
| int __init initrd_load(void); |
| |
| #else |
| |
| static inline int initrd_load(void) { return 0; } |
| |
| #endif |
| |
| #ifdef CONFIG_BLK_DEV_MD |
| |
| void md_run_setup(void); |
| |
| #else |
| |
| static inline void md_run_setup(void) {} |
| |
| #endif |